WELL THIS IS JUST A PERSONAL OPINION! I HAVE ONE AND HAVE YET HAD THE NEED TO USE IT FOR A REAL HEAVY LOAD. I FEEL THAT I SHOULD HAVE NOT BEEN TALKED INTO BUYING THIS SET UP, BUT BY BUYING THE TRUCK WITH A GVWR OF 54,000# I DIDN'T HAVE TO PAY SALES TAX OF OVER $6,000.00 HERE IN KY...